Bug #5721 - students cannot take quiz when course language set to French; merged...

diff --git a/mod/quiz/view_js.php b/mod/quiz/view_js.php
index fe4abd037ba4763b53c6ecde9c74f9f3a38063fd..2d31ed3885719ce769b26e0aec32f98747f818ad 100644 (file)
--- a/mod/quiz/view_js.php
+++ b/mod/quiz/view_js.php
@@ -16,7 +16,7 @@ if (!empty($CFG->usesid) && !isset($_COOKIE[session_name()])) {
 <script language="javascript" type="text/javascript">
 <!--
 document.write('<input type="button" value="<?php echo $buttontext ?>" '+
-               'onclick="javascript: <?php if ($quiz->timelimit || $quiz->attempts) echo "if (confirm(\\'$strconfirmstartattempt\\'))"; ?> '+
+               'onclick="javascript: <?php if ($quiz->timelimit || $quiz->attempts) echo "if (confirm(\\'".addslashes($strconfirmstartattempt)."\\'))"; ?> '+
                'window.open(\'<?php echo $attempturl ?>\', \'<?php echo $window ?>\', \'<?php echo $windowoptions ?>\'); " />');
 // -->
 </script>